Reserved Grand Champion – ZNA North California Koi Show Koi Show Winners, ZNA NorCal Koi Show Reserved Grand Champion ZNA North California Koi Show – 2016 Variety: Kohaku Owner: Nathan T Search Our Koi Champions by Tag 4/2/2016, Kohaku, Nathan T, Reserved Grand Champion, San Jose California, ZNA North California Koi Show Posted on April 25, 2016 ← Grand Champion – ZNA North California Koi Show Best in Size 9 – ZNA North California Koi Show →